TW452488B - Detecting coil for magnetic resonance diagnostic apparatus - Google Patents

Detecting coil for magnetic resonance diagnostic apparatus Download PDF

Info

Publication number: TW452488B
Authority: TW; Taiwan
Prior art keywords: coil; magnetic vibration; present; subject; magnetic resonance
Prior art date: 1997-12-26

Application number

TW087120825A

Other languages

English (en)

Chinese (zh)

Inventor

Yujiro Hayashi

Masaaki Sakuma

Original Assignee

Yokogawa Medical Syst

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-12-26

Filing date

1998-12-15

Publication date

2001-09-01

1998-12-15 Application filed by Yokogawa Medical Syst filed Critical Yokogawa Medical Syst

2001-09-01 Application granted granted Critical

2001-09-01 Publication of TW452488B publication Critical patent/TW452488B/zh

Links

238000001514 detection method Methods 0.000 claims description 24
229920003051 synthetic elastomer Polymers 0.000 claims description 5
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238000003745 diagnosis Methods 0.000 description 11
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IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
229920005549 butyl rubber Polymers 0.000 description 1
238000010586 diagram Methods 0.000 description 1
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FTKASJMIPSSXBP-UHFFFAOYSA-N ethyl 2-nitroacetate Chemical compound CCOC(=O)C[N+]([O-])=O FTKASJMIPSSXBP-UHFFFAOYSA-N 0.000 description 1
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239000011737 fluorine Substances 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
210000003127 knee Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000000414 obstructive effect Effects 0.000 description 1
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Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

TW087120825A 1997-12-26 1998-12-15 Detecting coil for magnetic resonance diagnostic apparatus TW452488B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP09359390A JP3113852B2 (ja)	1997-12-26	1997-12-26	磁気共鳴診断機用検出コイル

Publications (1)

Publication Number	Publication Date
TW452488B true TW452488B (en)	2001-09-01

Family

ID=18464267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW087120825A TW452488B (en)	1997-12-26	1998-12-15	Detecting coil for magnetic resonance diagnostic apparatus

Country Status (7)

Country	Link
US (1)	US6141580A (fr)
EP (1)	EP0930510B1 (fr)
JP (1)	JP3113852B2 (fr)
KR (1)	KR100338454B1 (fr)
CN (1)	CN1109250C (fr)
DE (1)	DE69826625T2 (fr)
TW (1)	TW452488B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6684096B2 (en) *	2000-12-15	2004-01-27	Berndt P. Schmit	Restraining apparatus and method for use in imaging procedures
JP3619485B2 (ja)	2001-10-24	2005-02-09	ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー	Ｒｆコイルおよび磁気共鳴撮影装置
CN100516922C (zh)	2003-06-13	2009-07-22	皇家飞利浦电子股份有限公司	用于磁共振成像的顶部拼合射频线圈及磁共振成像设备
ITSV20030033A1 (it)	2003-09-09	2005-03-10	Esaote Spa	Metodo e dispositivo per imaging diagnostico di estremita',
US7042219B2 (en)	2004-08-12	2006-05-09	Esaote S.P.A.	Method for determining the condition of an object by magnetic resonance imaging
US20060173390A1 (en) *	2005-01-31	2006-08-03	Robert Van Wyk	Immobilizing assembly and methods for use in diagnostic and therapeutic procedures
US20110257513A1 (en) *	2008-11-24	2011-10-20	Micromri, Inc.	Immobilization apparatus for medical imaging
USD692139S1 (en) *	2012-12-05	2013-10-22	Donald Charles	Articulated imaging device
USD685479S1 (en)	2012-12-05	2013-07-02	Donald Charles	Articulated MRI device
EP2992350A1 (fr) *	2013-05-02	2016-03-09	Koninklijke Philips N.V.	Connecteur amovible et logements de bobine rf divisibles
USD701961S1 (en) *	2013-07-29	2014-04-01	Donald Charles	Portable imaging device
US10969447B2 (en) *	2017-11-22	2021-04-06	General Electric Company	Flexible radio frequency coil array with detachable straps for MR imaging
EP3740127A4 (fr) *	2018-01-18	2021-07-21	New York University	Système et procédé de surveillance de la glycémie à l'aide de spectroscopie par résonance magnétique
CN110464461A (zh) *	2019-08-29	2019-11-19	中国科学技术大学	一种基于mri引导的介入手术导航装置
EP4037564A4 (fr) *	2019-10-03	2023-05-24	Victoria Link Limited	Support de tête gonflable
US11686794B2 (en) *	2020-10-09	2023-06-27	Shanghai United Imaging Healthcare Co., Ltd.	Coil assembly and control method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3347597A1 (de) *	1983-12-30	1985-07-18	Philips Patentverwaltung Gmbh, 2000 Hamburg	Hochfrequenz-spulenanordnung zum erzeugen und/oder empfangen von wechselmagnetfeldern
JPH0616760B2 (ja) *	1988-09-09	1994-03-09	ザ・トラステイズ・オブ・ザ・ユーニバァスィティ・オブ・ペンシルバニア	核磁気共鳴映像法で使用するためのコイル組立体
US4897604A (en) *	1989-02-21	1990-01-30	The Regents Of The University Of California	Method and apparatus for selective adjustment of RF coil size for magnetic resonance imaging
EP0471509A3 (en) *	1990-08-17	1992-09-09	General Electric Company	Split nmr coil with improved connector
JP3128263B2 (ja)	1991-06-03	2001-01-29	株式会社東芝	磁気共鳴イメージング装置用ｒｆコイル
JPH0690923A (ja) *	1992-09-17	1994-04-05	Hitachi Ltd	核磁気共鳴を用いた検出器
JPH06254068A (ja)	1993-03-03	1994-09-13	Toshiba Corp	磁気共鳴イメージング装置
DE4318134C2 (de) *	1993-06-01	1999-02-11	Siemens Ag	Zirkular polarisierende Lokalantenne
US5477146A (en) *	1994-02-22	1995-12-19	Board Of Regents - Univ Of Ne	NMR adjustable volume array
US5543710A (en) *	1994-02-22	1996-08-06	Board Of Regents Of Univ. Of Ne	NMR conformal solenoidal coil
US6023166A (en) *	1997-11-19	2000-02-08	Fonar Corporation	MRI antenna

1997
- 1997-12-26 JP JP09359390A patent/JP3113852B2/ja not_active Expired - Fee Related
1998
- 1998-12-11 US US09/209,604 patent/US6141580A/en not_active Expired - Lifetime
- 1998-12-15 TW TW087120825A patent/TW452488B/zh not_active IP Right Cessation
- 1998-12-17 DE DE69826625T patent/DE69826625T2/de not_active Expired - Lifetime
- 1998-12-17 EP EP98310383A patent/EP0930510B1/fr not_active Expired - Lifetime
- 1998-12-22 KR KR1019980057007A patent/KR100338454B1/ko not_active Expired - Fee Related
- 1998-12-28 CN CN98126346A patent/CN1109250C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH11188017A (ja)	1999-07-13
KR100338454B1 (ko)	2002-09-17
CN1109250C (zh)	2003-05-21
CN1226002A (zh)	1999-08-18
KR19990063294A (ko)	1999-07-26
DE69826625D1 (de)	2004-11-04
EP0930510A2 (fr)	1999-07-21
EP0930510B1 (fr)	2004-09-29
EP0930510A3 (fr)	2001-04-11
DE69826625T2 (de)	2005-10-06
JP3113852B2 (ja)	2000-12-04
US6141580A (en)	2000-10-31

Legal Events

Date	Code	Title	Description
2001-12-19	GD4A	Issue of patent certificate for granted invention patent
2009-06-11	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TW452488B (en)	2001-09-01	Detecting coil for magnetic resonance diagnostic apparatus
JPH02134133A (ja)	1990-05-23	核磁気共鳴映像法で使用するためのコイル組立体
JP4551395B2 (ja)	2010-09-29	生体内３次元運動測定装置及びその方法
WO2000057782A1 (fr)	2000-10-05	Sonde corporelle pour irm et dispositif d'irm
CN106455760B (zh)	2019-04-12	带以及可穿戴设备
US20160349337A1 (en)	2016-12-01	Radio frequency surface coil and magnetic resonance imaging system including the same
JP2012245361A (ja)	2012-12-13	脈拍数及び血流の異常を非侵襲的に検出する装置の筐体
CN106842086A (zh)	2017-06-13	一种用于磁共振成像的射频线圈组件
CN209847190U (zh)	2019-12-27	一种核磁共振检查用的头部稳固装置
US20240393414A1 (en)	2024-11-28	Local Coil for the Magnetic Resonance Imaging of a Temporomandibular Joint
JP2003126056A5 (fr)	2005-06-30
JPH08187233A (ja)	1996-07-23	Ｍｒｉ用サーフェスコイル
JP3984361B2 (ja)	2007-10-03	人体関節のひねり角度測定装置
CN223248194U (zh)	2025-08-22	一种磁共振扫描头部固定架
CN207965114U (zh)	2018-10-12	一种用于磁共振成像的眼部线圈装置
CN224122745U (zh)	2026-04-14	用于磁共振成像的线圈装置
CN215180815U (zh)	2021-12-14	一种核磁共振腹部线圈保护装置
CN221668603U (zh)	2024-09-06	一种线圈保护套
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CN211270747U (zh)	2020-08-18	一种核磁共振辅助固定装置
JPH054803Y2 (fr)	1993-02-08
CN110927641A (zh)	2020-03-27	一种八通道肩线圈装置
JP2025161174A (ja)	2025-10-24	磁場均一性補正具
JPH01268542A (ja)	1989-10-26	被検体固定装置
JP3877548B2 (ja)	2007-02-07	頭部固定具